Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7VJ callsign genealogy
Currently held by Tanaka, Koji
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AC7VJ's current licensee, walking backwards.
- Tanaka, KojiUTgranted 2002-05-06cancelled 2002-07-12
Successor callsigns
Callsigns held now by people who previously held AC7VJ.
No current licensee on record previously held this callsign.